package com.t21;

/**
 * Created by xuyiwei on 2018/9/16.
 */
public class EvenGenerator extends IntGenerator {
    private int currentEvenValue = 0;
    @Override
    public synchronized int next() {
        ++ currentEvenValue;
        ++ currentEvenValue;
        return currentEvenValue;
    }


    public static void main(String[] args) {
        EvenChecker.test(new EvenGenerator());
    }
    /**
     * Press Control-C to exit
     */
}
